Professional virus disinfection and decontamination in Singapore. Hospital-grade fogging plus BioProtect antimicrobial surface coating. 24/7 response.

Surface contamination has been implicated in the transmission of Coronavirus, and surface disinfection can be an effective measure to interrupt the spread of these viruses from cross contamination.
Disinfect using Ox Bio+ as a rapid-acting broad spectrum sporicidal disinfectant, highly effective against the Coronavirus
Application of BioProtect™ Surface Coating to reduce microbial activity on treated surfaces. The long-lasting application provides protection even after repeated cleaning.


BioProtect™-treated surfaces are cleaner, safer and remain antimicrobial even with repeated cleaning.

Helps reduce the risk of surface cross-contamination.

Inhibits growth of germs and on guard 24 hours a day, 7 days a week, 365 days.

Prevents the growth of infectious bacteria.
BIOPROTECTUs™ is an anti-microbial against the growth of germs, and has been tested specifically against Coronavirus (COVID-19) and proven successful. Please read the test result here. However, the need for long term Coating has now gained more importance than before as a preventive defensive strategy.
BIOPROTECTUs™ destroys harmful microorganisms, bacteria, pathogens, and viruses without relying on toxic chemicals. It is not merely affixed to the treated surface; it is chemically bonded to the treated surface, making it a permanent part of the surface and allowing it to remain functional even after long-term use that may include hundreds of cleanings.
The risk associated with microbes in the premises can be greatly reduced by the modification of interior surface with BioProtect™ Anti-Microbial. This demonstrates that surface modification, can produce ALARA (As Low as Reasonably Achievable) exposure level.

Big Red Environmental operates 24/7, provides emergency response service for virus outbreak decontamination.
Routine cleaning removes visible dirt but often misses the high-touch and hard-to-reach points where viruses and bacteria transfer. We fog a hospital-grade disinfectant so it reaches surfaces evenly, give it the dwell time it needs to work, and can finish with the BioProtect coating so treated surfaces keep self-disinfecting for up to 90 days rather than only at the moment of cleaning.
BioProtect (the BIOPROTECTUs System) is an EPA-registered, NSF-D2 antimicrobial coating. Its quaternary organo-silane chemically bonds to the surface and stays active for up to 90 days, continuing to self-disinfect through repeated cleaning. The disinfectant behind it kills 99.999% of bacteria, including E. coli and Salmonella, in under 60 seconds.
Yes. BioProtect is registered as an NSF D2 sanitizer for use on food-contact surfaces and is made with zero triclosan, heavy metals, arsenic or phenols, so it can be applied in kitchens, F&B outlets, childcare centers and clinics. We wipe down food-contact and frequently handled surfaces once the disinfectant has had its dwell time.
We provide virus disinfection island-wide from our Bedok headquarters, covering every HDB estate, condominium, landed home and commercial premises across Singapore. There is no out-of-the-way surcharge.
We offer same-day and 24/7 emergency response for outbreaks and urgent decontamination. The space only needs to stay clear while the disinfectant is applied and dries. Once surfaces are dry, most rooms can be reoccupied the same day, and our technicians confirm timing on site based on the size of the space and the surfaces involved.
We can. BioProtect bonds to HVAC surfaces, and viruses, bacteria and odor-causing residue often collect inside ductwork out of sight. For heavily soiled systems we pair disinfection with our air duct cleaning service so the ducts are physically cleaned before they are treated.
Big Red offers a complete solution for protection against unseen organisms, fighting germs at the molecular level.